<template>
    <div>
      <city-header></city-header>
      <city-search :cities = "cities"></city-search>
      <city-list :cities = "cities" :hot = "hotcities" :letter = "letter"></city-list>
      <city-alphabet :cities = "cities" @change = "handleLetterChange"></city-alphabet>
    </div>
</template>

<script>
import axios from 'axios'
import CityHeader from './components/header'
import CitySearch from './components/search'
import CityList from './components/list'
import CityAlphabet from './components/alphabet'
export default {
  name: 'City',
  components: {
    CityHeader,
    CitySearch,
    CityList,
    CityAlphabet
  },
  data () {
    return {
      cities: {},
      hotcities: [],
      letter: ''
    }
  },
  methods: {
    getCityInfo () {
      axios.get('/api/city.json')
        .then(this.handleCityInfoSucc)
    },
    handleCityInfoSucc (res) {
      res = res.data
      console.log(res)
      if (res.ret && res.data) {
        const data = res.data
        console.log(data)
        this.cities = data.cities
        this.hotcities = data.hotCities
      }
    },
    handleLetterChange (letter) {
      // console.log(e)
      this.letter = letter
    }
  },
  mounted () {
    this.getCityInfo()
  }
}
</script>

<style lang="stylus" scoped>

</style>
